Answer:
20 years
Step-by-step explanation:
20 is the lowest common multiple for 5,4,2
Answer:
21.3 m
Step-by-step explanation:
Answer:
4c + 3f + 2s + 20
Step-by-step explanation:


Answer:
21b^7-30b^2 is the answer
Step-by-step explanation:
21b^7-30b^2 use the distributive